| Value | Category | Cases | |
|---|---|---|---|
| 0 | 729 |
34%
|
|
| 1 | 639 |
29.8%
|
|
| 2 | 450 |
21%
|
|
| 3 | 197 |
9.2%
|
|
| 4 | 79 |
3.7%
|
|
| 5 | 34 |
1.6%
|
|
| 6 | 13 |
0.6%
|
|
| 7 | 3 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 953 |